exten => 000,1,Dial(-----000------)
same => n,Set(CHANNEL(hangup_handler_push)=hdlr-message,s,1(${EXTEN}))
same => n,Dial(SIP/${EXTEN},60,TtWw)
same => n,HangUp()
[hdlr-message]
exten => s,1,Verbose(0, -----hdlr-Message-----)
same => n,Set(DNUM=${ARG1})
same => n,Noop(ANSWER_TIME = ${ANSWEREDTIME})
same => n,GotoIf($["${ANSWEREDTIME}" < "2"]?:end_hdlr)
same => n,AGI(mychat-sto-no-answer.php, ${CALLERID(number)})
same => n(end_hdlr),HangUp()